The attempts to open that fourth tower were unsuccessful. It contained the switch but your brother successfully attacked before it could be flipped. He sprayed a rather pungent dark energy at the crowd of people gathered.
During the course of phase 3, you may each cast a vote in the following format: ##Vote: Player name. Votes can be made here or in your journal, but to avoid confusion please don't post them in your voting thread.
Once you have all voted, the target will be killed. If you don't all vote by the end of the phase, the person with the most votes will be killed. In the case of a tie, the shadow lord will pick the target.